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Origin of the circumflex coronary artery from the pulmonary artery in infants
V Alexi-Meskishvili1, I Dähnert, R Hetzer
1Department of Cardiothoracic and Vascular Surgery, and Pediatric Cardiology, German Heart Institute, Berlin.
The Annals of Thoracic Surgery
|November 4, 1998
Insights
Severe heart dysfunction in infants with anomalous left circumflex coronary artery from the pulmonary artery necessitates early surgery. This condition
Area of Science:
- Pediatric Cardiology
- Congenital Heart Disease
- Cardiac Surgery
Background:
- Anomalous origin of the left circumflex coronary artery from the pulmonary artery (ALCXPA) is a rare congenital heart defect.
- Typically, ALCXPA is associated with a favorable clinical course.
Observation:
- Two infants presented with severe myocardial dysfunction.
- Surgical intervention was required at 30 and 40 days of age.
Findings:
- The clinical course of ALCXPA can be severe, contrary to previous reports.
- Early diagnosis and surgical correction are critical for infants with symptomatic ALCXPA.
Implications:
- This case series highlights the potential for severe outcomes in ALCXPA.
- It emphasizes the need for heightened clinical suspicion and timely surgical management in affected infants.
Abstract:
Two infants with anomolous origin of the left circumflex coronary artery from the pulmonary artery had to be operated on at ages 40 days and 30 days because of severe myocardial dysfunction. This illustrates that the clinical course of anomalous origin of the circumflex artery from the pulmonary artery may not always be as favorable as reported in the literature.